<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>图片插入</title>
</head>
<body>
    <img src="2.png" width="200px" alt="">
    <img src="img/1.png" width="200px" alt="">
    <img src="../3.png" width="200px" alt="">
    <img src="https://tse1-mm.cn.bing.net/th/id/OIP-C.o7T3ZufzT0_K8tGW7aIAdQHaKX?rs=1&pid=ImgDetMain"  width="200px" alt="">
    <img src="img/4.jpeg" width="200px" alt="" title="这是我的心上人">
</body>
</html>